UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PABkJMXyjnEthjbCAS4GyQ2S6C1X2beyA1z77f+zNbg=' 
WHERE 
  key_id = 'b877329bb8196cf57571aa5824e81c414224878dc8e8922debc1c107e2f47196' 
  AND (
    token = 'PABkJMXyjnEthjbCAS4GyQ2S6C1X2beyA1z77f+zNbg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )